I've rolled back some members reputation due to spamming, including my own.
Please only rep someone on a post or action on the forum, for example posting a useful tutorial.
If I see any reps which are completely unnecessary then I will remove them as spamming rep doesn't give anyone a true representation of the users likeness on the forum.
I am currently looking at ways to improve the system, but for the time being please just be sensible in the way you give out your points.
Thank you.